The main task studied by [1]} with welf is to trade-off between the total utility and the cumulative utility of the \(q\)  fraction of worse-off users. For this task, we instantiate the GGF with (REF ), with fixed quantile \(q =0.25\)  and we vary \(\omega \)  to generate trade-offs between total utility and cumulative utility of the \(25\%\)  worst-off.
